What is the air quality trend in Chiaia?

Over the past 8 days, Chiaia had an average AQI of 50 based on station measurements. The worst day was 2026-08-08 with AQI 63.

How is Chiaia air quality measured?

Air quality in Chiaia is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Chiaia, Italy

Name: Chiaia Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Chiaia, Italy.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

160h

PM2.5 Station

160h · 13 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	63	27–137	18.9 µg/m³	7h	12
2026-08-07	46	9–69	12.0 µg/m³	21h	12
2026-08-06	44	24–67	10.7 µg/m³	24h	27
2026-08-05	55	26–158	16.3 µg/m³	24h	23
2026-08-04	53	31–120	14.1 µg/m³	24h	16
2026-08-03	41	16–79	10.6 µg/m³	24h	14
2026-08-02	54	25–175	16.9 µg/m³	23h	10
2026-08-01	45	23–75	11.5 µg/m³	13h	11

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